CN206568625U - A thin-film device for anti-blue light - Google Patents

Abstract

The utility model discloses an anti-blue light film device, which mainly includes a PET film to constitute a substrate layer, an anti-blue light layer is arranged on the bottom surface of the substrate layer; a silicone adhesive layer is coated on the bottom surface of the anti-blue light layer, and a lower release layer is covered on the bottom surface of the silicone adhesive layer; an OCA adhesive layer is coated on the upper surface of the substrate layer. The anti-scratch and heat-resistant layer of the utility model is made of PC/PET alloy, which has the advantages of impact resistance, flame retardancy, high strength and high glossiness, and therefore has the ability to be used outdoors, and combined with the effect of the anti-blue light layer, the overall device has the effects of anti-blue light, impact resistance and flame retardancy.

Description

A thin-film device for anti-blue light

technical field

The utility model relates to a protective film, in particular to an anti-blue light film device.

Background technique

As a conventional display, LED display is as small as MP4, mobile phone, camera, notebook computer, LED TV, etc. However, during the use of these displays, fingernails or other hard objects are often scratched or worn on the surface of the screen film, which will affect the normal use of the product. Therefore, people often Paste a protective film on the screen film of the electronic product to protect the display screen.

For outdoor advertising machines, the precious LED display screen needs special protection, so the film must be dealt with. The existing protective film is made of tempered glass film, but this protective film is not impact-resistant and very fragile. .

Utility model content

The purpose of this utility model is to provide an anti-blue light thin film device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

An anti-blue light thin-film device mainly includes a PET film to form a base material layer, and an anti-blue light layer is provided on the bottom surface of the base material layer. The anti-blue light layer realizes the effect of anti-blue light; the bottom surface of the anti-blue light layer is coated with a silica gel adhesive layer, and the bottom surface of the silica gel adhesive layer is covered with a lower release layer, and the lower centrifugal layer is used to bond the silica gel When in use, tear off the lower centrifugal layer from the silicone adhesive layer, and then stick the silicone adhesive layer on the clean surface of the LED display; the upper surface of the substrate layer is coated with There is an OCA adhesive layer, and the surface of the OCA adhesive layer is provided with a scratch-resistant and heat-resistant layer. The scratch-resistant and heat-resistant layer is made of PC/PET alloy. The PC/PET alloy has impact resistance, flame retardancy, high strength and high gloss. Therefore, it has the ability to be used outdoors; the upper surface of the scratch-resistant and heat-resistant layer is provided with an upper release layer.

As a further solution of the present invention: the thickness of the anti-blue light layer is 4-6 μm.

As a further solution of the present invention: the thickness of the substrate layer is 20-35 μm.

Compared with the prior art, the beneficial effect of the utility model is that the scratch-resistant and heat-resistant layer of the utility model is made of PC/PET alloy, and the PC/PET alloy has the advantages of impact resistance, flame retardancy, high strength and high glossiness. Advantages, so it has the ability to be used outdoors, combined with the effect of the anti-blue light layer, so that the overall effect of anti-blue light, impact resistance and flame retardancy.

Description of drawings

FIG. 1 is a schematic structural view of a thin-film device for anti-blue light of the present invention.

In the picture: 1-lower release layer, 2-silicone adhesive layer, 3-anti-blue light layer, 4-substrate layer, 5-OCA adhesive layer, 6-hardened heat-resistant layer, 7-upper release layer.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, in the embodiment of the present utility model, a kind of anti-blue light thin-film device mainly comprises PET film to form base material layer 4, and the bottom surface of base material layer 4 is provided with anti-blue light layer 3, and anti-blue light layer 3 is through The compound anti-blue light liquid is cured on the substrate layer 4 in the form of electroplating, and the anti-blue light effect is realized by using the anti-blue light layer 3; the bottom surface of the anti-blue light layer 3 is coated with a silicone adhesive layer 2, and the silicone adhesive The bottom surface of the agent layer 2 is covered with a lower release layer 1, and the lower centrifugal layer 1 is used to protect the silicone adhesive layer 2. During use, the lower centrifugal layer 1 is torn off from the silicone adhesive layer 2, and then the The silicone adhesive layer 2 can be glued to the clean LED display surface; the upper surface of the substrate layer 4 is coated with an OCA adhesive layer 5, and the surface of the OCA adhesive layer 5 is provided with a scratch-resistant and heat-resistant layer 6, The scratch-resistant and heat-resistant layer 6 is made of PC/PET alloy, which has the advantages of impact resistance, flame retardancy, high strength and high gloss, so it has the ability to be used outdoors; the scratch-resistant and heat-resistant layer 6 The upper surface is provided with an upper release layer 7.

The thickness of the anti-blue light layer 3 is 4-6 μm.

The thickness of the substrate layer 4 is 20-35 μm.

The working principle of the utility model is: the upper surface of the substrate layer 4 is coated with an OCA adhesive layer 5, the surface of the OCA adhesive layer 5 is provided with a scratch-resistant and heat-resistant layer 6, and the scratch-resistant and heat-resistant layer 6 is made of PC/PET alloy Made of PC/PET alloy, which has the advantages of impact resistance, flame retardancy, high strength and high gloss, so it has the ability to be used outdoors. With the effect of anti-blue light layer 3, the whole has anti-blue light, impact resistance and flame retardancy Effect.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (3)

1. An anti-blue film device is characterized in that, mainly comprising a PET film to form a substrate layer, the bottom surface of the substrate layer is provided with an anti-blue light layer; the bottom surface of the anti-blue light layer is coated with a silica gel adhesive layer, and the bottom surface of the silicone adhesive layer is covered with a release layer; the upper surface of the substrate layer is coated with an OCA adhesive layer, and the surface of the OCA adhesive layer is provided with a scratch-resistant and heat-resistant layer, which is scratch-resistant and durable The thermal layer is made of PC/PET alloy, and the upper surface of the scratch-resistant and heat-resistant layer is provided with an upper release layer. 2. The anti-blue light film device according to claim 1, characterized in that the thickness of the anti-blue light layer is 4-6 μm. 3 . The anti-blue light film device according to claim 1 , wherein the thickness of the substrate layer is 20-35 μm.